Chiral three-dimensional microporous nickel aspartate with extended Ni-O-Ni bonding

Ekaterina V. Anokhina, Yong Bok Go, Yongjae Lee, Thomas Vogt, Allan J. Jacobson

Research output: Contribution to journalArticle

183 Citations (Scopus)

Abstract

In the course of our investigation aimed at the preparation of homochiral coordination polymers using readily available in optically pure form ligands and building blocks of condensed metal polyhedra, we recently reported a one-dimensional nickel aspartate compound [Ni2O(L-Asp)(H 2O)2]·4H2O (1) based on helical chains with extended Ni-O-Ni bonding. Here we report a new nickel aspartate [Ni 2.5(OH)(L-Asp)2]·6.55H2O (2) with a three-dimensional Ni-O-Ni connectivity that forms at a higher pH and is based on the same helices as in 1 which are connected by additional nickel octahedra to generate a chiral open framework with one-dimensional channels with minimum van der Waals dimensions of 8 × 5 Å. The crystal structure of 2 was determined by synchrotron single-crystal X-ray diffraction on a 10 × 10 × 240 μm crystal.

Original languageEnglish
Pages (from-to)9957-9962
Number of pages6
JournalJournal of the American Chemical Society
Volume128
Issue number30
DOIs
Publication statusPublished - 2006 Aug 2

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Nickel
Aspartic Acid
Nickel compounds
Synchrotrons
Polymers
Crystal structure
Metals
Ligands
Single crystals
X-Ray Diffraction
X ray diffraction
Crystals

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

Cite this

Anokhina, Ekaterina V. ; Go, Yong Bok ; Lee, Yongjae ; Vogt, Thomas ; Jacobson, Allan J. / Chiral three-dimensional microporous nickel aspartate with extended Ni-O-Ni bonding. In: Journal of the American Chemical Society. 2006 ; Vol. 128, No. 30. pp. 9957-9962.
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abstract = "In the course of our investigation aimed at the preparation of homochiral coordination polymers using readily available in optically pure form ligands and building blocks of condensed metal polyhedra, we recently reported a one-dimensional nickel aspartate compound [Ni2O(L-Asp)(H 2O)2]·4H2O (1) based on helical chains with extended Ni-O-Ni bonding. Here we report a new nickel aspartate [Ni 2.5(OH)(L-Asp)2]·6.55H2O (2) with a three-dimensional Ni-O-Ni connectivity that forms at a higher pH and is based on the same helices as in 1 which are connected by additional nickel octahedra to generate a chiral open framework with one-dimensional channels with minimum van der Waals dimensions of 8 × 5 {\AA}. The crystal structure of 2 was determined by synchrotron single-crystal X-ray diffraction on a 10 × 10 × 240 μm crystal.",
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Chiral three-dimensional microporous nickel aspartate with extended Ni-O-Ni bonding. / Anokhina, Ekaterina V.; Go, Yong Bok; Lee, Yongjae; Vogt, Thomas; Jacobson, Allan J.

In: Journal of the American Chemical Society, Vol. 128, No. 30, 02.08.2006, p. 9957-9962.

Research output: Contribution to journalArticle

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